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Velenovsky's Polypores Fungi This Velenovsky's Liquid PERSOONIA Published by the Rijksherbarium, Leiden Volume Part 245-265 10, 2, pp. (1979) Type studies on entolomatoidspecies in the Velenovský Herbarium—I. in the and Species described genera Nolanea, Leptonia Telamonia. M.E. Noordeloos Rijksherbarium, Leiden (With 29 Text-Figures) All types of entolomatoid fungi available in the Velenovský Herbarium at Prague have been studied. In this first report the types of 30 species described by Velenovský in Nolanea, Leptonia and Telamonia (one species) are described. Species accepted been transferred which resulted in 18 here have, if necessary, to Entoloma, new combinations and 4 new names. One described in Nolanea had to be transferred to Pluteus. In the course ofhis long life JosefVelenovsky (1858-1949)described a great number of new taxa in in various groups of fungi. Kotlaba (1977) in his revision of the polypores Velenovsky's life work. herbarium gives a thorough survey of Velenovsky's and Untillrecently only a minor part ofVelenovsky's new taxa in the Agaricales have been revised: Harmaja(1970,1974)published on those in Clitocybe and Omphalina, Hornicek (1957) on those in Tricholoma in and Svrcek (1966) on those various small genera. The work deals with in the and and present Velenovsky's species genera Nolanea Leptonia with one entolomatoid species erroneously described in Telamonia. A revision of his entolomatoid in species described the genera Entoloma, Eccilia, Claudopus, Clitocybe and Arenicola is in preparation. All entolomatoid agarics are considered by the present author to belong to one single genus, viz. Entoloma (Fr.) Kumm. emend. Donk (syn. Rhodophyllus Quel.). As to the Velenovsky's library was restricted works ofFries, Saccardo and Ricken, onecannot be surprised that many species described as new by Velenovsky appeared to be identical with species previously described in literature unknown to him. This was explicitely shown in Kotlaba's revision of Velenovsky's polypores mentionedabove. In the entolomatoidfungi this phenomenon is not so manifestbecause this group of fungi is rather neglected in Europe, except in France, thanks to the excellend work of Romagnesi and Kiihner. Moreover Velenovsky's collecting sites are rather favourablefor species ofEntoloma. In some cases however itappeared be for to necessary to create new names Velenovsky's taxa, as many combinations in Entoloma were preoccupied. Velenovsky's types are depositedin the Herbarium ofthe National Museum, Prague, (PRM) Instituteof Charles as exsiccata, and in the Botanical the University, Prague, (PRC) in liquid. The latter collection contains most species described in Ceske Houby (1921). 245 246 P E R s o o N i A -Vol. 10, Part 2, 1979 In the presentpaper the infragenerictaxonomy of Romagnesi(1974,1978) is followed ingreat lines. However, as 1 use the generic name Entoloma instead of Rhodophyllus some new com- binations are necessary: Entoloma subgenus Alboleptonia (Largent & Benedict) Noordeloos, comb. & stat. nov (Basionym: Alboleptonia Largent & Benedict in Mycologia 62: 439. 1970.) Entoloma sect. Papillati (Romagn.) Noordeloos, comb. nov. (Basionym: Rhodophyllus Quel, sect. Papillati Romagn. in Bull. Soc. linn. Lyon 43: 330. 1974.) Entoloma sect. Endochromonema (Largent & Thiers) Noordeloos, comb. nov. (Basionym: Nolanea (Fr.) Kumm. sect. EndochromonemaLargent & Thiers in Northwest Sci. 46: 35. 1972.) Velenovsky's species accepted here will be treated more extensively in another publication (Noordeloos, 1980) and future papers on Entoloma by the present author. METHODS AND PRESENTATION and drawn in The microscopical structures of the exsiccata were observed, measured am- moniac Red solution after in NH OH. The liquid preserved 1% Congo remoistening 10% 4 collections were observed in their own liquid, and usually also after staining with Congo Red. Drawings were made with the aid of a camera lucida. The magnifications of the figures are: spores, x 1000; all other microscopical details, x 670. The following abbreviations are used: Q.—Length-width ratio, usually given as follows: Q = 1.2 1.3-1.4, which means 'Q between 1.2 1.4 the and with an average of 1.3'. The size of spores relates to the largest length and width, excluding the apiculus. L-D. —Length minus width, usually given as follows: L-D = 1-2-3 pm, which means 'length 1 minus width between and 3 pm with an average of 2 /mi.' ACKNOWLEDGEMENTS Sincere thanks are due to Dr. Z. Urban, headof the Mycological Departmentof the Charles University, Praha, for providing working facilities, and to Dr. J. Klan at the same institutefor his assistance and Dr. Z. Dr. M. Svrcek the generous hospitality. Pouzar and at Botanical ofthe National for Department Museum, Praha are greatly acknowledged fortheir help and the loan of specimens. I am very grateful to Dr. C. Bas for critically reading the manuscript ofthis paper. Species described in Nolanea alba. — Nolanea alba Velen., Ceske Houby: 629. 1921. — Neotype ( design. mihi): J. Vele- novsky, july 1940, Mnichovice, collis Rlechac (PRM 154381). —Fig. 10. NOORDELOOS: Velenovsky'S Entoloma types-I 247 There is no original type materialpreserved in PRM or PRC. In PRM, however, there are under this name two later collections, gathered and named by J. Velenovsky, viz.: PRM 154381 Mnichovice, collis 1940. This is the collection cited , Rlechac, July obviously by Velenovsky in 1947 (: 78). PRM 154481, Mnichovice, Vsësimy, in piceto vetere, 16 Sept. 1940. This collection contains three dark of pigmented specimens a species which is different from PRM 154381. to the alba According protologueNolanea is a pale colouredspecies common in early summer in I deciduous forests. Considering this select collection PRM 154381 as a neotype for Nolanea alba Velen. The neotype collection contains one specimen in a relatively bad state, partly attacked by a mould, showing the following microscopical characters: x Spores (9.0—)9.6—10.8(—11.3) 6.8-7.9 pm, Q= 1.2-1.35-1.4,L-D =2.4-3.5(-4.0) pm, 5- 6- scattered angled in side-view. Basidia about 30-36 x 9-10 4-spored. Cheilocystidia (?; parts of gill-edge destroyed.) 40-55 x 7-9 /<m, cylindrico-subcapitate with hyaline walls often slightly thickened at apex. Pileipellis a cutis of radially arranged, 4-11 //m wide hyphae. Pileitrama cells inflated. regular, cylindrical to Pigment not seen. Vascular hyphae numerous in pileitrama. Clamp-connections numerous in hymenium, rare in trama. Nolaneaalba is close to N. mammosa Fr. sensu P. D. Orton (1960: 329) but differs in the lack of Moser and pigment. Entoloma cuneatum (Bres.) differsin the more pronouncedlypigmentedcap lack of Entoloma album Hesler is different in the cheilocystidia. quite many characters and belongs to subgenus Alboleptonia. Entoloma cinerascens Hesler is more robust and more typically a member of subgenus Entoloma. to Nolaneaalba seems represent a distinct species, which still has to be transferredto Entoloma. E. however is I Entoloma The name album already occupied. Therefore propose the new name Ceske nivescens Noordeloos, nom. nov. (Basionym Nolaneaalba Velen., Houby: 629. 1921; non Entoloma album Hesler, 1967.) — autumnalis. Nolanea autumnalis Velen. in Mykologia 6: 28. 1929.— No type material is left at PRM, nor at PRC. betulina. — Nolanea betulina Velen., Novitates mycologicae novissimae: 79. 1947. — Ho- lotypus: J. Velenovsky, 20 July 1943, Mnichovice (PRM 154455) — Fig. 17. The type consists of one specimen, partly damagedby a mould, with subglobose to broadly thin-walled 7.5-8.6 x 5.0-6.8 ellipsoidal, spores, pm. doubt this the Fr. The Without any specimen represents a species belongingto genus Pluteus following transfer is made: Pluteus betulinus (Velen.) Noordeloos, comb. nov. (Basionym: Nolanea betulina Velen., Novitates mycologicae novissimae: 79. 1947.) Ceske — crassipes. — Nolanea crassipes Velen, Houby: 627. 1921. Holotypus: O. Zverina, aprilii 1920, Hvezda, Pragae. (PRC; bottle 123a). — Fig. 20. 248 PE RSO ONI A-Vol. 10, Part 2, 1979 consists of well about 30 conico-convex. The type one preserved specimen. Cap mm broad, Lamellaefairly crowded, ventricose. Stipe about 70 x 5-6 (at apex), x 12 mm (at base). Spores = L D =2-3.2 in side- 10.3-12.4 x(7.5-)8.3-10.2 /mi, Q (1.2-) 1.2-1.25-1.35, /mi, 5-6-angled view. Basidia (30-)35-47 x 9-10.5 pm, Q= 3.6-4.4, 4-spored. Cystidia none. Hymenophoral colour- trama regular, composed of long, inflated elements, 230-435 x 12-21 /mi, thin-walled, 4— less. Pileipellis a thin, poorly differentiatedcutis of 10(—12) /ml wide, cylindrical hyphae. Pileitramaregular; hyphae composedofcylindrical to inflated, about 300-520x 20-32 /mi cells. Pigmentation inconspicious, probably diffusely intracellular; also some hyphal walls pale yellow; no encrusting pigments seen. Stipitepellis a differentiated cutis with loosely arranged, 4-10 wide with cylindrical, /mi hairs rounded, sometimes subcapitate tip. Clamp-connections present in hymenium. in Nolaneacrassipes is very close to Entoloma cuneatum (Bres.) Moser, which differs a typical yellow papilla on the pileus and a more or less glabrous stipe. Nolanea holoconiota Largent & Thiers differs in having cheilocystidia. As the name Entoloma crassipes already exists, the following new name has to be introduced: Entoloma lanuginosipes Noordeloos, nom. nov. Ceske (Basionym: Nolanea crassipes Velen., Houby: 627, 1921; non Entoloma crassipes Petch, 1924.) — depressa. — Nolanea depressa Velen., Novitates mycologicae: 148. 1939. Holotypus: J. Velenovsky, Aug. 1939, in formationeCalamagrostis Epigeios in colle silv. prope Miresovice (PRM 154453) — Fig. 3. with the The type consists of one partly damaged specimen, following microscopical charac- ters: Spores 9—10.7(—11.3) x 6.8-7.9 pm, Q= 1.15—1.3—1.45, L-D =2.4-3.5 /mi, rather pro- nouncedly 4-5-angled in side-view. Basidia 27-39x9-12 pm, 4-spored. Pileipellis a cutis of in narrow, slightly encrusted hyphae. Vascular hyphae present. Clamp-connections present hymenium. The convex-umbilicatepileus, the colouration, the cottony base of the stipe and, microscopi- of well with cally, the size and the shape the spores and the pigmentation agree perfectly Entoloma minutum (P.
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